
Honeywell SV9520M2536 Valve
The Honeywell SV9520M2536, part of the SmartValve System Control family, is a critical component for technicians managing fan-assisted combustion in gas-fired appliances. This 24Vac gas furnace valve integrates gas flow control and electronic direct hot surface ignition sequencing into a single, compact unit. Engineered for standard opening applications, it features a 1/2" x 1/2" NPT inlet/outlet and a factory-set 3.5" w.c. regulator. With a robust -40°F to 175°F ambient temperature range, this valve ensures reliable performance in demanding mechanical rooms. It provides essential safety logic, including a 15-second prepurge and a 7-second ignition trial time, with 4 trials to lockout for maximum protection. This Honeywell SmartValve replacement is identical to the SV9520M2536/U model and includes a natural-to-LP conversion kit, making it a versatile choice for HVAC gas valve troubleshooting or repairs in furnaces, boilers, and commercial cooking equipment.
Key Benefits:- Integrated Control Logic: Combines gas flow, ignition sequencing, and combustion air blower control to simplify furnace gas valve replacement.
- Universal Flexibility: Standard 1/2" NPT connections and an included LP conversion kit allow for broad compatibility across various fuel types and equipment.
- Advanced Diagnostics: Features an onboard LED for fast SmartValve troubleshooting, reducing downtime during emergency service calls.
- System Compatibility: Interfaces directly with ST9160 Electronic Fan Timers (EFT) and power-stealing thermostats for seamless integration.
- High Durability: Rated for a 1/2 PSI pressure rating and designed to withstand extreme temperature fluctuations within the plenum or cabinet.
Is the SV9520M2536 a direct replacement for my older SmartValve?
Yes, this model is the professional-grade replacement for the SV9520 series and is functionally identical to the SV9520M2536/U model. Always verify the specific timing requirements (prepurge and trial for ignition) of your original equipment manufacturer (OEM) before installation.
What does the LED indicator signify during a lockout?
The diagnostic LED blinks specific codes to identify issues such as flame signal loss, pressure switch failure, or limit string opens. This allows a technician to pinpoint the failure point without unnecessary component swapping.
Can this valve be used with a 120V igniter?
The SV9520 series utilizes a 24V control circuit but typically manages the sequencing for 120V hot surface igniters through its internal relay system. Ensure your wiring harness and transformer (minimum 40 VA) are correctly sized for the total system load.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $397.14
-65%$397.14
$139.00Honeywell SV9520M2536 Valve
The Honeywell SV9520M2536, part of the SmartValve System Control family, is a critical component for technicians managing fan-assisted combustion in gas-fired appliances. This 24Vac gas furnace valve integrates gas flow control and electronic direct hot surface ignition sequencing into a single, compact unit. Engineered for standard opening applications, it features a 1/2" x 1/2" NPT inlet/outlet and a factory-set 3.5" w.c. regulator. With a robust -40°F to 175°F ambient temperature range, this valve ensures reliable performance in demanding mechanical rooms. It provides essential safety logic, including a 15-second prepurge and a 7-second ignition trial time, with 4 trials to lockout for maximum protection. This Honeywell SmartValve replacement is identical to the SV9520M2536/U model and includes a natural-to-LP conversion kit, making it a versatile choice for HVAC gas valve troubleshooting or repairs in furnaces, boilers, and commercial cooking equipment.
Key Benefits:- Integrated Control Logic: Combines gas flow, ignition sequencing, and combustion air blower control to simplify furnace gas valve replacement.
- Universal Flexibility: Standard 1/2" NPT connections and an included LP conversion kit allow for broad compatibility across various fuel types and equipment.
- Advanced Diagnostics: Features an onboard LED for fast SmartValve troubleshooting, reducing downtime during emergency service calls.
- System Compatibility: Interfaces directly with ST9160 Electronic Fan Timers (EFT) and power-stealing thermostats for seamless integration.
- High Durability: Rated for a 1/2 PSI pressure rating and designed to withstand extreme temperature fluctuations within the plenum or cabinet.
Is the SV9520M2536 a direct replacement for my older SmartValve?
Yes, this model is the professional-grade replacement for the SV9520 series and is functionally identical to the SV9520M2536/U model. Always verify the specific timing requirements (prepurge and trial for ignition) of your original equipment manufacturer (OEM) before installation.
What does the LED indicator signify during a lockout?
The diagnostic LED blinks specific codes to identify issues such as flame signal loss, pressure switch failure, or limit string opens. This allows a technician to pinpoint the failure point without unnecessary component swapping.
Can this valve be used with a 120V igniter?
The SV9520 series utilizes a 24V control circuit but typically manages the sequencing for 120V hot surface igniters through its internal relay system. Ensure your wiring harness and transformer (minimum 40 VA) are correctly sized for the total system load.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Honeywell SV9520M2536, part of the SmartValve System Control family, is a critical component for technicians managing fan-assisted combustion in gas-fired appliances. This 24Vac gas furnace valve integrates gas flow control and electronic direct hot surface ignition sequencing into a single, compact unit. Engineered for standard opening applications, it features a 1/2" x 1/2" NPT inlet/outlet and a factory-set 3.5" w.c. regulator. With a robust -40°F to 175°F ambient temperature range, this valve ensures reliable performance in demanding mechanical rooms. It provides essential safety logic, including a 15-second prepurge and a 7-second ignition trial time, with 4 trials to lockout for maximum protection. This Honeywell SmartValve replacement is identical to the SV9520M2536/U model and includes a natural-to-LP conversion kit, making it a versatile choice for HVAC gas valve troubleshooting or repairs in furnaces, boilers, and commercial cooking equipment.
Key Benefits:- Integrated Control Logic: Combines gas flow, ignition sequencing, and combustion air blower control to simplify furnace gas valve replacement.
- Universal Flexibility: Standard 1/2" NPT connections and an included LP conversion kit allow for broad compatibility across various fuel types and equipment.
- Advanced Diagnostics: Features an onboard LED for fast SmartValve troubleshooting, reducing downtime during emergency service calls.
- System Compatibility: Interfaces directly with ST9160 Electronic Fan Timers (EFT) and power-stealing thermostats for seamless integration.
- High Durability: Rated for a 1/2 PSI pressure rating and designed to withstand extreme temperature fluctuations within the plenum or cabinet.
Is the SV9520M2536 a direct replacement for my older SmartValve?
Yes, this model is the professional-grade replacement for the SV9520 series and is functionally identical to the SV9520M2536/U model. Always verify the specific timing requirements (prepurge and trial for ignition) of your original equipment manufacturer (OEM) before installation.
What does the LED indicator signify during a lockout?
The diagnostic LED blinks specific codes to identify issues such as flame signal loss, pressure switch failure, or limit string opens. This allows a technician to pinpoint the failure point without unnecessary component swapping.
Can this valve be used with a 120V igniter?
The SV9520 series utilizes a 24V control circuit but typically manages the sequencing for 120V hot surface igniters through its internal relay system. Ensure your wiring harness and transformer (minimum 40 VA) are correctly sized for the total system load.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












